Add an extra.vimrc to allow for user Bundle statements in the right place
Use a different space character, improve consistency
ADD A note for a TODO in Install Script
ADD From now on, custom functions are stored in separated files in `functions` folder.

As Asked by @Zaiste! on PR #32 (https://github.com/zaiste/vimified/pull/32)
ADD Complete the list of files extensions to ignore
IMP The comment was inconsistent according to the command
IMP DRY code in Install script
Replace Steve Losh sudo stuff with eunuch.vim by Tim Pope (https://github.com/tpope/vim-eunuch) which does the same and a lot more. Enjoy! :)
Remove extra `¬`. Resolve #46
IMP Install Script is now able to update Vimified.

I add conditions on existing folders in the current one. This allows us to run the install script more than once and do not get fatal error on existing folders.
I also add a trick to avoid the Vim warning.

NOTE: I invite people to beautify the display rendering. It's way ugly but I never did this so if anyone has some times and knowlegde, go on! ,)
ADD Instructions on how to use Install script added to README
ADD A note for a TODO in Install Script
ADD From now on, custom functions are stored in separated files in `functions` folder.

As Asked by @Zaiste! on PR #32 (https://github.com/zaiste/vimified/pull/32)
ADD Complete the list of files extensions to ignore
IMP The comment was inconsistent according to the command
IMP DRY code in Install script
Replace Steve Losh sudo stuff with eunuch.vim by Tim Pope (https://github.com/tpope/vim-eunuch) which does the same and a lot more. Enjoy! :)
Remove extra `¬`. Resolve #46
Merge branch 'master' of github.com:AdrienGiboire/vimified
Merge pull request #44 from AdrienGiboire/master

Functions are stored in `functions` folder like @zaiste asked for in PR #32 :)